Someone who turns up at parties without being invited to them is a ___________ .

Someone who has a lot more capabilities that he or she shows or that people are aware of is a ___________ .

Someone who spoils the atmosphere or prevents others from enjoying themselves by being very boring and negative about everything is a __________ .

Someone who is a failure or weak in some way and has to be helped by others is a __________ .

Someone who carries on working when his fellow-workers are on strike is a __________ .

Someone who always wants to know about other people's private lives is a __________ .

Someone who likes taking dangerous risks is a _________ .

A wife who is alone because her husband is temporarily away is a __________ .

Someone who is used as a subject in medical or other experiments is a __________ .

A very careless and selfish driver is a __________ .

A very important or influential person is a _________ .

Someone who is a real nuisance and most people can't stand him or her is a _________ .

Someone who can't stop talking is a __________ .

Someone with lots of modern ideas, energy and enthusiasm and who achieves a lot while young is a __________ .